采用matlab编程,其主函数如下,可以模拟各阶的zernike多项式: RFG$X-.e
%Display the Zernike function Z(n=5,m=1) 9|!j4DS<
clc ibF#$&!
clear ?(im+2
a=5;%%%%%%%%%%Z的阶数下标 5 z]\$=TE
b=1;%%%%%%%%%%Z的阶数的上标 [l[{6ZXt
x = -1:0.01:1; :J(sXKr[C
[X,Y] = meshgrid(x,x); GH3#E*t+[
[theta,r] = cart2pol(X,Y); X_70]^XL
idx = r<=1; ,{j4
z = nan(size(X)); -WT3)On
z(idx) = zernfun(a,b,r(idx),theta(idx)); u+% tPe
figure(1) jFj~]]j
pcolor(x,x,z), shading interp f:%SW
axis square, colorbar [a8+(
xlabel('X'); 4=p@2g2"H
ylabel('Y'); 2X@G"
title(['Zernike function Z^a_b','(r,\theta)']) MtG_9-
figure(2) ;1LG&h,K
mesh(x,x,z) "r-l8r,
xlabel('X'); x9}++r
ylabel('Y'); [b5(XIGUN}
title(['Zernike function Z^a_b','(r,\theta)'])